Results 91 to 100 of about 1,176,713 (362)
Reliability assessment of wind turbines
, 2013 Wind turbines can be considered as structures that are in between civil engineering structures and machines since they consist of structural components and many electrical and machine components together with a control system. Further, a wind turbine is not a one-of-a-kind structure but manufactured in series production based on many component tests ...
openaire +5 more sources
Turbulence Impact on Wind Turbines: Experimental Investigations on a Wind Turbine Model
Journal of Physics: Conference Series, 2016 Experimental investigations have been conducted by exposing an efficient wind turbine model to different turbulence levels in a wind tunnel. Nearly isotropic turbulence is generated by using two static squared grids: fine and coarse one. In addition, the distance between the wind-turbine and the grid is adjusted.
Youjin Kim +4 more
openaire +4 more sources
Current Progress and Challenges of Electromagnetic Wave Absorbing Materials at High Temperature
Advanced Science, EarlyView.This review explains three dielectric loss mechanisms of electromagnetic wave absorbing materials under high temperatures and the high temperature testing technology is explained. The research progress of carbon‐based, ceramic‐based and metamaterial‐based electromagnetic wave absorbers is analyzed.
Zhixiao Wang +5 more
wiley +1 more source
Nonlinear Stress Analysis of Vertical-Axis Wind Turbine Blades [PDF]
, 1975 L. I. Weingarten, R.E. Nickell
openalex +3 more sources
Methods for Advanced Wind Turbine Condition Monitoring and Early Diagnosis: A Literature Review
, 2018 Condition monitoring and early fault diagnosis for wind turbines have become essential industry practice as they help improve wind farm reliability, overall performance and productivity.
Liton Hossain, A. Abu‐Siada, S. Muyeen
semanticscholar +1 more source
Wind Energy, 2018 Modern offshore wind turbines are susceptible to blade deformation because of their increased size and the recent trend of installing these turbines on floating platforms in deep sea. In this paper, an aeroelastic analysis tool for floating offshore wind
Yuanchuan Liu +3 more
semanticscholar +1 more source
Critical Electrochemistry Technologies Applicable in Space Exploration
Advanced Science, EarlyView.The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu +4 more
wiley +1 more source
A Method for Yaw Error Alignment of Wind Turbine Based on LiDAR
IEEE Access, 2020 Yaw control is an important part of the control system of a horizontal shaft wind turbine. After the installation of the wind turbine, the turbulence influence of the wind turbine blades and the azimuth of the wind turbine will cause yaw error which ...
Le Zhang, Qiang Yang
doaj +1 more source
Comparison of horizontal axis wind turbine (HAWT) and vertical axis wind turbine (VAWT)
, 2018 As the demand for green technology is rising rapidly worldwide, it is important that Malaysian researchers take advantage of Malaysia’s windy climates and areas to initiate more power generation projects using wind.
Muhd Khudri Johari, M. Jalil, M. Shariff
semanticscholar +1 more source
Increasing the Power Production of Vertical-Axis Wind-Turbine Farms Using Synergistic Clustering
Boundary-layer Meteorology, 2018 Vertical-axis wind turbines (VAWTs) are being reconsidered as a complementary technology to the more widely used horizontal-axis wind turbines (HAWTs) due to their unique suitability for offshore deployments. In addition, field experiments have confirmed
Seyed Hossein Hezaveh +5 more
semanticscholar +1 more source